<template>
<!--登录表单的容器-->
  <div class="login_container">
    <!--登录区域-->
    <div class="login_box">
      <!--头像-->
      <div class="avatar_box">
        <img src="../assets/img/f.jpg">
      </div>

      <el-form :model="loginForm" :rules="loginRules" ref="loginForm"  class="login_form">

        <el-form-item  prop="username">
          <el-input v-model="loginForm.username" prefix-icon="el-icon-user-solid"></el-input>
        </el-form-item>

        <el-form-item  prop="password">
          <el-input v-model="loginForm.password" prefix-icon="el-icon-lock"></el-input>
        </el-form-item>
        <el-form-item  prop="verifyCode">
          <div class="verifyCode_box">
            <el-input v-model="loginForm.verifyCode" prefix-icon="el-icon-mobile" class="verify_code"></el-input>
            <img src="../assets/img/msFXK1.gif" class="verify_img">
          </div>

        </el-form-item>

        <el-form-item class="login_btn">
          <el-button type="primary" @click="submitForm('loginForm')">登录</el-button>
          <el-button @click="resetForm('loginForm')">重置</el-button>
        </el-form-item>
      </el-form>
      <!--表单-->
    </div>
  </div>
</template>

<script>
    import router from "../router";

    export default {
      name: "Login",
      data() {
        return {
          loginForm: {
            username: '',
            password:'',
            verifyCode:''
          },
          loginRules: {
            username: [
              { required: true, message: '请输入用户名称', trigger: 'blur' },
              { min: 3, max: 16, message: '长度在 3 到 16 个字符', trigger: 'blur' }
            ],
            password: [
              { required: true, message: '请输入登录密码', trigger: 'blur' },
              { min: 3, max: 16, message: '长度在 3 到 16 个字符', trigger: 'blur' }
            ],
            verifyCode: [
              { required: true, message: '请输入验证码', trigger: 'blur' }
            ]
          }
        };
      },
      methods: {
        submitForm(formName) {
          this.$refs[formName].validate((valid) => {
            if (valid) {
              this.$router.push("/main");
            } else {
              console.log('error submit!!');
              return false;
            }
          });
        },
        resetForm(formName) {
          this.$refs[formName].resetFields();
        }
      }
    }
</script>

<style lang = "less" scoped>
  .login_container{
    height: 100%;
    background-color: aquamarine;
  }
  .login_box{
    width: 450px;
    height: 380px;
    background-color: #FFFFFF;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    .avatar_box{
      width: 135px;
      height: 135px;
      border: 1px solid #EEEEEE;
      margin: -65px auto;
      padding: 10px;
      border-radius: 50%;
      background-color: #FFFFFF;
      box-shadow: 0 2px 12px 0 rgba(0,0,0,0.1);
      img{
        width: 100%;
        height: 100%;
        border-radius: 50%;
        background-color: #EEEEEE;
      }
    }
    .login_form{
      position: absolute;
      bottom: 0px;
      width: 100%;
      padding: 0 20px;
      box-sizing: border-box;
      .login_btn{
        display: flex;
        justify-content: flex-end;
      }
      .verifyCode_box{
        display: flex;
        .verify_code{
          width: 70%;
          justify-content: left;
        }
        .verify_img{
          width: 30%;
          justify-content: flex-end;
        }
      }
    }

  }
</style>
